<template>
	<view class="productList" ref="container">
		<form @submit.prevent="submitForm">
			<view class="search acea-row row-between-wrapper">
				<view class="input acea-row row-between-wrapper">
					<input confirm-type="search" @confirm="submitForm" @input="submitForm" placeholder="搜索商品信息" v-model="where.keyword" />
					<text class="iconfont icon-sousuo" @click="submitForm"></text>
				</view>
				<view class="iconfont" :class="Switch === true ? 'icon-pailie' : 'icon-tupianpailie'" @click="switchTap"></view>
			</view>

		</form>
		
		<view class="nav acea-row row-middle">
			<view class="item" :class="title ? 'font-color-red' : ''">{{ title ? title : "默认" }}</view>
			<view class="item" @click="set_where(1)">
				价格
				<image src="https://h5.ylsp.vip/file/static/images/horn.png" v-if="price === 0" />
				<image src="https://h5.ylsp.vip/file/static/images/up.png" v-if="price === 1" />
				<image src="https://h5.ylsp.vip/file/static/images/down.png" v-if="price === 2" />
			</view>
			<view class="item" @click="set_where(2)">
				销量
				<image src="https://h5.ylsp.vip/file/static/images/horn.png" v-if="stock === 0" />
				<image src="https://h5.ylsp.vip/file/static/images/up.png" v-if="stock === 1" />
				<image src="https://h5.ylsp.vip/file/static/images/down.png" v-if="stock === 2" />
			</view>
			<!-- down -->
			<view class="item" :class="nows ? 'font-color-red' : ''" @click="set_where(3)">新品</view>
		</view>
		<view class="list acea-row row-between-wrapper" :class="Switch === true ? '' : 'on'" ref="container">
			<view @click="goGoodsCon(item)" class="item" :class="Switch === true ? '' : 'on'" v-for="(item, productListIndex) in productList"
			 :key="productListIndex" :title="item.storeName">
				<view class="pictrue" :class="Switch === true ? '' : 'on'">
					<image mode="widthFix" :src="item.image" :class="Switch === true ? '' : 'on'" />
				</view>
				<view class="text" :class="Switch === true ? '' : 'on'">
					<view class="name line1">{{ item.storeName }}</view>
					<view class="money font-color-red" :class="Switch === true ? '' : 'on'">
						￥
						<text class="num">{{ item.price }}</text>
					</view>
					<view class="vip acea-row row-between-wrapper" :class="Switch === true ? '' : 'on'">
						<view class="vip-money">￥{{ item.otPrice }}</view>
						<view>已售{{ item.sales }}件</view>
					</view>
				</view>
			</view>
			<Loading :loaded="loadend" :loading="loading"></Loading>
		</view>
		
		<view class="noCommodity" style="background-color: #fff" v-if="productList.length === 0 && where.page > 1">
			<view class="noPictrue">
				<image src="https://h5.ylsp.vip/file/static/images/noGood.png" class="image" />
			</view>
		</view>
		
	</view>
</template>
<script>
import { getProducts, getProductsIntegral } from '@/api/store'
import Loading from '@/components/Loading'

export default {
  name: 'GoodsList',
  components: {
    Loading,
  },
  props: {},
  data: function () {
    const s = '',
      id = 0,
      title = ''

    return {
      hostProduct: [],
      productList: [],
      Switch: true,
      where: {
        page: 1,
        limit: 8,
        keyword: s,
        sid: id, //二级分类id
        news: 0,
        priceOrder: '',
        salesOrder: '',
      },
      title: title && id ? title : '',
      loadTitle: '',
      loading: false,
      loadend: false,
      price: 0,
      stock: 0,
      nows: false,
      recommendLoading: false,
      target: false,
      isIntegral: false,
    }
  },
  watch: {
    $yroute(to) {
    },
  },
  mounted: function () {
    const { s = '', id = 0, title = '', isIntegral = false } = this.$yroute.query

    this.where.keyword = s
    this.where.isIntegral = isIntegral == 'true' ? 1 : 0
    this.isIntegral = isIntegral
    this.getProductList()
  },
  onReachBottom() {
	  
    this.recommendLoading = true
    !this.loading && this.getProductList()
  },
  onHide() {

  },
  methods: {
    changeRecommendLoading(recommendLoading) {
      this.recommendLoading = recommendLoading
    },
    goGoodsCon(item) {
      this.$yrouter.push({
        path: '/pages/shop/GoodsCon/index',
        query: {
          id: item.id,
          isIntegral: this.isIntegral,
        },
      })
    },
    goIntegralGoodsCon(item) {
      this.$yrouter.push({
        path: '/pages/shop/IntegralGoodsCon/index',
        query: {
          id: item.id,
          isIntegral: this.isIntegral,
        },
      })
    },
    getProductList() {
      var that = this
      this.setWhere()
      const { s = '', id = 0, title = '' } = this.$yroute.query
      if (s !== this.where.keyword || id !== this.where.sid) {
        this.loadend = false
        this.loading = false
        this.where.sid = id
        this.title = title && id ? title : ''
        this.nows = false
        this.price = 0
        this.stock = 0
      }
      let q = that.where
      let getData = this.isIntegral !== 'true' ? getProducts : getProductsIntegral
	  
      getData(q).then(res => {
        that.loading = false
        if (that.target) {
          that.productList = res.data
        } else {
          that.productList.push.apply(that.productList, res.data)
        }
        that.target = false
        that.loadend = res.data.length < that.where.limit 
        that.where.page = that.where.page + 1
      })
    },
    submitForm: function () {
      this.$set(this, 'productList', [])
      this.where.page = 1
      this.loadend = false
      this.loading = false
      this.getProductList()
    },
    set_where: function (index) {
      let that = this
      switch (index) {
        case 0:
          return that.$yrouter.push({
            path: '/pages/shop/GoodsClass/index',
          })
        case 1:
          if (that.price === 0) that.price = 1
          else if (that.price === 1) that.price = 2
          else if (that.price === 2) that.price = 0
          that.stock = 0
          break
        case 2:
          if (that.stock === 0) that.stock = 1
          else if (that.stock === 1) that.stock = 2
          else if (that.stock === 2) that.stock = 0
          that.price = 0
          break
        case 3:
          that.nows = !that.nows
          break
        default:
          break
      }
      this.productList = []
      that.$set(that, 'productList', [])
      that.where.page = 1
      that.target = true
      that.loadend = false
      that.getProductList()
    },

    setWhere: function () {
      let that = this
      if (that.price === 0) {
        that.where.priceOrder = ''
      } else if (that.price === 1) {
        that.where.priceOrder = 'asc'
      } else if (that.price === 2) {
        that.where.priceOrder = 'desc'
      }
      if (that.stock === 0) {
        that.where.salesOrder = ''
      } else if (that.stock === 1) {
        that.where.salesOrder = 'asc'
      } else if (that.stock === 2) {
        that.where.salesOrder = 'desc'
      }
      that.where.news = that.nows ? '1' : '0'
    },
    switchTap: function () {
      let that = this
      that.Switch = !that.Switch
    },
  },
}
</script>
<style lang="less">
	page{
		height: auto;
	}
	.noCommodity {
		border-top: 3px solid #f5f5f5;
		padding-bottom: 1px;
	}

	.productList {
		.search {
			background-color: #FFFFFF;

			.input {
				background-color: #f9f9f9;
			}

			.iconfont {
				color: #999;
			}
		}
	}
</style>
